🔹 Replacement Coil – Siemens 3TX74023GY1 (3TX Series)
The Siemens 3TX74023GY1 is a replacement coil used in Siemens 3TX series contactors. It is designed to restore the electromagnetic operation of the contactor by replacing the original coil unit. This coil ensures reliable switching performance, proper contactor actuation, and long service life in industrial control applications.
It is typically used in Siemens 3TX / older 3TF series contactors and is selected based on specific coil voltage and application requirements. Replacement coils are essential for maintenance of contactors without replacing the full device.
From Siemens coil coding, “GY1” generally represents a specific coil voltage and frequency variant within the 3TX7402 family.
🔹 Key Features
• Siemens 3TX Series replacement coil
• Model: 3TX74023GY1
• Used for restoring contactor coil function
• Compatible with selected Siemens 3TX / 3TF contactors
• High reliability electromagnetic operation
• Designed for industrial control applications
• Easy replacement without changing full contactor body
• Durable insulation and thermal stability
• Suitable for continuous duty operation in panels
• Ensures proper pull-in and drop-out performance
| Parameter | Specification |
|---|---|
| Product Series | Siemens 3TX Series |
| Model Number | 3TX74023GY1 |
| Product Type | Replacement Coil |
| Function | Electromagnetic coil for contactor operation |
| Application | 3TX / selected 3TF contactors |
| Coil Type | AC operated (variant dependent) |
| Voltage Code | GY1 (specific voltage/frequency variant) |
| Mounting Type | Internal replacement coil assembly |
| Usage | Industrial contactor maintenance & repair |
| Brand | Siemens |
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